Photopolymer stamps from Stampin’ Up! * Are clear stamps that make image placement easy. * Have just enough give to create a perfectly stamped image every time. * Cling to clear blocks without slipping. * Are repositionable—temporarily mount on clear blocks to stamp, then remove to store. * Save space—one set of blocks (sold separately) works for all your cling and photopolymer stamps. * Have images on the spine of the case for easy storage and quick reference.